72364509

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 133816320

約数和(自身を除く): 61451811

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 81, 93, 161, 179, 189, 207, 217, 279, 483, 537, 567, 621, 651, 713, 837, 1253, 1449, 1611, 1863, 1953, 2139, 2511, 3759, 4117, 4347, 4833, 4991, 5549, 5859, 6417, 11277, 12351, 13041, 14499, 14973, 16647, 17577, 19251, 28819, 33831, 37053, 38843, 44919, 49941, 57753, 86457, 101493, 111159, 116529, 127627, 134757, 149823, 259371, 333477, 349587, 382881, 404271, 449469, 778113, 893389, 1048761, 1148643, 2334339, 2680167, 3146283, 3445929, 8040501, 10337787, 24121503, 72364509]

約数ペア:

[(1, 72364509), (3, 24121503), (7, 10337787), (9, 8040501), (21, 3445929), (23, 3146283), (27, 2680167), (31, 2334339), (63, 1148643), (69, 1048761), (81, 893389), (93, 778113), (161, 449469), (179, 404271), (189, 382881), (207, 349587), (217, 333477), (279, 259371), (483, 149823), (537, 134757), (567, 127627), (621, 116529), (651, 111159), (713, 101493), (837, 86457), (1253, 57753), (1449, 49941), (1611, 44919), (1863, 38843), (1953, 37053), (2139, 33831), (2511, 28819), (3759, 19251), (4117, 17577), (4347, 16647), (4833, 14973), (4991, 14499), (5549, 13041), (5859, 12351), (6417, 11277)]